The Nike Air Courtballistec 4.1 Mens Tennis Shoe is ultra-durable without sacrificing comfort. Perforations throughout help increase airflow, while Nike Air cushioning provides a comfortable fit that helps absorb impact. A more economical version of Rafa Nadals shoes.

• Synthetic leather upper for lightweight durability and comfort
• Molded overlay at the vamp for durability
• Nike Air unit in the heel for lightweight cushioning
• Midfoot shank for support and stability during quick movement and directional changes
• Flex grooves at the outsole for flexibility and enhanced range of motion.
• Outsole wraps the upper for durability
• Phylon midsole for lightweight cushioning
• Multi-surface traction pattern for versatile traction